204135 Request for Proposals The Idaho Transportation Department, Consultant Services Group, is soliciting proposals for Materials Testing & Geotechnical Services for the following project: Lewiston Hill to Thorn Cr Rd, Key No. 24509. Proposals are due on March 31, 2026, no later than 4:00 pm MST. The solicitation is available for viewing and printing on the following web site: http://itd.idaho.gov/business/ ?target=consultant -agreements